Originally Posted by
Failure2Stop
I'm going to throw a shout-out for the E2D Defender.
2 brightness settings to save on 123 consumption, usable pocket clip, and also serves as a functional face-shredder should the need arise.
It isn't cheap, but neither are Colts.
A good light can make a huge difference in the outcome of a bad situation, so I am willing to devote as much consideration to them as I do my knives and my cell phone.
If you aren't looking to drop in excess of $150 on a light for your nephew (understandable), I would look at the G2 (or whatever the new flavor is). There are some other decent lights out there in the sub-$100 bracket (such as the Fenix PD31 and PD22), but I have not personally used them.
123s are widely available through issue and smart shopping.